CATALOGUE CARD K4-15-147
MINING INDUCTION MOTORS Issue 2
Page 1 / 1
Dąbrowa Górnicza
SG6 200&
APPLICATION
The motors of type SG6 200... are intended for driving mining machines and equipment, especially for
driving combined cutters-loaders.
The motors can be used in underground parts of mines and surface installations of the mines, where there
are possible explosion conditions for methane and/ or coal dust.
There is also possible to operate the motors in the surroundings where the explosion-proof equipment is not
required.
CHARACTERISTIC FEATURES OF MOTORS
" Induction 3-phase motors with squirrel-cage rotor.
" Explosion-proof construction with flame-proof casing of motor  d - mark I M2 EExd I, equipment
ranked as group I of category M2 according to Directive 94/9/EC.
" The degree of protection IP 55 acc. to PN-EN 60034-5:2000U.
" The motors are cooled by water flowing through water jacket of body.
" Basic voltage execution:
500, 660, 1000, and 1140V  50Hz  for motors of type SG6 200S-4 (45kW), SG6 200S-4A (60kW),
SG6 200M-4 (75kW) and SG6 200L-4 (100kW),
1000 and 1140V  50Hz  for motors of type SG6 200L-4B (120kW),
After settlement it is possible to execute the motors for other voltage up to 1140V and frequency of
60Hz.
" Class of insulation: see table 1.
" Thermal protection of motors: bimetal sensors NC or posistor PTC sensors- in winding and bearing nodes  two
identical circuits basic and stand-by.
" The terminal box equipped with cable inlet with rubber gasket selected to the outer diameter of feeder
cable, type Wk2u/ .. prod. DAMEL - Catalogue Card K4-15-136.
" The motor is equipped with the final link of protection conductor continuity control circuit, mounted in the terminal
box  primary execution: final unit CK-0A
After settlement the assembly of final unit CK of other type is possible (e.g. diode+resistor, reverse polarity,
etc.) produced by DAMEL (Catalogue Card K4-15-121).
" Feeding and start-up: the motors are intended for feeding from power network  start-up by direct switching on the
voltage.
" The motors adapted for work in temperate climate; after settlement the adaptation for work in tropical climate TA or
TH is possible.
COMPATIBILITY WITH REQUIREMENTS OF STANDARDS
The motors meet requirements of Directive 94/9/EC (ATEX), European harmonized standards and domestic
norms:
- norms for electrical equipment in areas of explosion hazard:
- EN 50014:1997+A1:1999+A2:1999  Polish equivalent PN-EN 50014:2002U,
- EN 50018:2000+A1:2002  Polish equivalent PN-EN 50018:2002U + A1:2003U,
- EN 50019:2000  Polish equivalent PN-EN 50019:2002U,
- norms for rotational electric machines:
- EN 60034-1:1998+A1:1998+A2:1999+AC:2000  Polish equivalent PN-EN 60034-1:2001
- domestic norms for induction motors for mining machines:
- PN G-38010:1997 (domestic norm).
File No: 45, 60, 75, 100, 120, 135 kW, SG6 200... .doc/2005
Translated by: PTU -DAMAR- Sosnowiec
CATALOGUE CARD K4-15-147
MINING INDUCTION MOTORS Issue 2
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Dąbrowa Górnicza
SG6 200&
CERTIFICATES
- Certificate EC (ATEX) issued by notified Testing Station GIG KD  BARBARA , valid on the area of
European Union
- Certificate of Russian Testing Station !  !5@B8C< , valid on the area of Russian Federation 
re. motors of type SG6 200L-4 (100kW) and SG6 200L-4B (120kW).
TECHNICAL DATA
Table 1
Type of motor SG6 200S-4 SG6 200S-4A SG6 200M-4 SG6 200L-4 SG6 200L-4B
Rated power PN [kW] 45 60 75 100 120 135
Supply voltage UN [V] 500 1140 500 1140 500 1140 500 1140 1000 1140 1000 1140
Frequency f [Hz] 50 50 50 50 50
Rated current IN [A] 68 30 88 39 110 49 142 62 90 79 97,5 85,5
0,83 0,87 0,85 0,89 0,86 0,89
Power coefficient cosÕN
91,5 91 91 92 90 90
Efficiency · [%]
Rotational speed n [min-1] 1460 1455 1455 1456 1450 1437
Rated moment MN [Nm] 294 394 492 656 790 897
Multiplicity of start-up current IK/IN 5,5 5,5 5,8 5,8 5,8 -
Multiplicity of start-up moment MK/MN 2,3 2,4 2,5 2,4 2,5 -
Multiplicity of critical moment MKr/MN 2,1 2,1 2,2 2,1 2,0 -
S1; S4-60% S1; S4-60% S1; S4-60% S1; S4-60% S1; S4-60%
Mode of operation S6-60%
40c/h FI.2 40c/h FI.2 40c/h FI.2 40c/h FI.2 40c/h FI.2
Rotor moment of inertia JM [kgm2] 0,3 0,4 0,46 0,82 0,82
Class of insulation F lub H F lub H F lub H F lub H H
Water flow Q [dm3/min] 8 10 12 12 12
Mass of motor [kg] 380 410 455 600 600
1. The parameters of motor: rated current, efficiency, power factor, rotational speed and rated
moment relate to rated load at rated feeding conditions  50Hz.
2. Multiplicities of start-up current, start-up moment and critical moment refer to direct connection of
the motor to the supply network (mains).
3. Jext  inertia moment of motor load referred to the shaft of motor
DRAWINGS
bearing
winding
Bimetal sensor NC or posistor sensors PTC
Fig. 1. Diagram of motor connections  winding, protective terminals, thermal protection.
File No: 45, 60, 75, 100, 120, 135 kW, SG6 200... .doc/2005
Translated by: PTU -DAMAR- Sosnowiec
CATALOGUE CARD K4-15-147
MINING INDUCTION MOTORS Issue 2
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Dąbrowa Górnicza
SG6 200&
Water inlet
Water outlet
Body
Fig. 2. Diagram of cooling system.
File No: 45, 60, 75, 100, 120, 135 kW, SG6 200... .doc/2005
Translated by: PTU -DAMAR- Sosnowiec
CATALOGUE CARD K4-15-147
MINING INDUCTION MOTORS Issue 2
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Dąbrowa Górnicza
SG6 200&
Detail S
Cable inlet
View U
View V
Water outlet Water inlet
4 holes
Dimensions
P
The en of shaft
Type of motor
Involute toothing
Possibility of turning the box every 90o
Fig. 3. Overall and assembly dimensions of motors in primary execution.
File No: 45, 60, 75, 100, 120, 135 kW, SG6 200... .doc/2005
Translated by: PTU -DAMAR- Sosnowiec
Splines
(tolerances)
CATALOGUE CARD K4-15-147
MINING INDUCTION MOTORS Issue 2
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Dąbrowa Górnicza
SG6 200&
CONDITIONS OF OPERATION AND APPLICATION
" Ambient temperature 00÷40oC
" Relative humidity at temperature of 35oC 97÷100%
" Height above the sea level d" 1000m
" Degree of corrosive aggressiveness C acc. to PN-71/H-04651
" Admissible inclination of the shaft axis to level d" 30 o
" Parameters of cooling water at inlet of cooling system
- maximum temperature + 300C
- maximum static pressure 3MPa
- minimal flow acc. to table 1
" Supply voltage (0,95÷1,05)UN
" Water circulation terminal M27 x 2
" Electrical terminal
Power supply connection  mining flexible line with rubber tube and insulation, multicore, screened with
section area of cores selected to operating conditions.
Connection of circuits of temperature sensors  auxiliary cores of feeder cable.
When connecting the motor with one conductor the other inlet of terminal box is FLP stopped by stopper Zk3u.
" Leading the flexible lines to terminal box through cable inlets selected according to the outer diameter of
conductors acc. to table 2.
Table 2
Type of inlet The range of diameters of conductor
Wk2u/d47... 19 ÷ 21mm 20 ÷ 24mm 22 ÷ 26mm
Wk2u/d55... 24 ÷ 28mm 28 ÷ 32mm 30 ÷ 34mm
Wk2u/d80... 34 ÷ 38mm 36 ÷ 40mm 40 ÷ 44mm 41 ÷ 46mm 44 ÷ 49mm 48 ÷ 53mm 52 ÷ 57mm
OFFER FOR DELIVERIES OF MOTORS
The producer offers motors in primary execution and in options executed against the order from customer
(additional, diversified equipment).
Table 3
Constructional characteristic of 2 Primary execution 3 Execution against order
1
motor
Rated SG6 200S-4, ...S-4A, ...M-4, ...L-4 500; 660; 1000; 1140V Other voltage from range 500÷1140V
voltage SG6 200L-4B 1000 and 1140V Other voltage from range 1000÷1140V
Frequency 50Hz 60Hz
Class of SG6 200S-4, ...S-4A, ...M-4, ...L-4 F H
insulation SG6 200L-4B H -
Thermal protection  type of sensors bimetal (NC) Posistor PTC
Inlet of type Wk2u/...
Cable inlets Cable inlet Wk2u/d80...  see tab. 2
acc. to table 2
final link CK & appointed by Orderer
of control circuit CK-0A (acc. to catalogue card K4-15-121)
climatic execution for temperate climate for tropical climate TH or TA
acc. to settlements, it can require
constructional characteristic other
 acceptance of the unit certifying the
than above mentioned
product
The following items are included to the delivered motor:
- running-technical documentation (RTD - Service Manual of the motor).
- declaration of conformity EC.
File No: 45, 60, 75, 100, 120, 135 kW, SG6 200... .doc/2005
Translated by: PTU -DAMAR- Sosnowiec
CATALOGUE CARD K4-15-147
MINING INDUCTION MOTORS Issue 2
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Dąbrowa Górnicza
SG6 200&
ORDERING PROCEDURE
The following data should be stated in the order directed to the address of manufacturer given below:
- type of motor, power
- rated voltage and frequency
- motor execution: preliminary  see table 3 column 2 or execution against order, for which required
equipment and constructional characteristic should be determined acc. to table 3 column 3.
When ordering we recommend to fill up the questionnaire  Statement of technical data of the motor...  accessible at
internet (web) sites and in Marketing Department of DFME DAMEL.
The producer offers additionally:
- guarantee and after guarantee service,
- delivery of spare parts,
- training of employees in the range of correct maintenance and operating the motor.
Producer reserves the right to implement to the motor changes resulting from technical progress.
DÄ…browska Fabryka Maszyn Elektrycznych DAMEL S. A.
Aleja Józefa Piłsudskiego 2, 41-300 Dąbrowa Górnicza, POLSKA, tel: [phone] do 39
Faks (32) 264-34-26, 264-10-12, http: www.damel.com.pl, email: [e-mail]
Elaboration:  DAMEL  TK/PS/12/2004
File No: 45, 60, 75, 100, 120, 135 kW, SG6 200... .doc/2005
Translated by: PTU -DAMAR- Sosnowiec